ABB 1SDA067413R1 XT1N 160 TMD 50-500 3p F F 3-Pole 50A 36kA Fixed Moulded Case Circuit Breaker

The ABB 1SDA067413R1 XT1N 160 TMD 50-500 3p F F is a 3-pole, 50 A fixed-mount moulded case circuit breaker (MCCB) from the Tmax XT1 series, engineered for reliable overload and short-circuit protection of transformers, generators, and general electrical installations. Featuring a TMD (Thermal-Magnetic with adjustable magnetic trip) trip unit with an overload range of 50–500 A, this breaker delivers precise, repeatable protection in demanding industrial environments. Compact at 76.2 mm × 130 mm × 70 mm and weighing only 1.1 kg, the XT1N 160 TMD 50-500 3p F F is designed for space-efficient panel integration.

Technical Specifications

Certifications & Standards

• CE: Conforms to applicable EU safety, health, and environmental protection requirements
• IEC 60947-2: Compliant with the international standard for low-voltage circuit-breakers
• ATEX: Approved for use in potentially explosive atmospheres
• VDE: Tested and certified by the German electrotechnical institute
• UL 2799: Listed to UL safety standard
• RoHS: Restriction of Hazardous Substances compliant
• REACH: Compliant with EU REACH chemical regulation
• EU Directive 2011/65/EU & Amendment 2015/863: Compliant with EU RoHS directive and its latest amendment
• WEEE: Registered under the Waste Electrical and Electronic Equipment directive

Applications & Use Cases

• Transformer primary and secondary circuit protection in industrial switchboards
• Generator output protection and feeder circuit protection
• Main and sub-distribution panel protection in commercial and industrial buildings
• Motor feeder protection in combination with suitable overload relays
• Installations requiring ATEX-rated protective devices in hazardous areas